Cool walking action, that is quite an accomplishment.
LOL, so it can't carry it's own battery and so has to drag it along? Good thing it's not an aircraft.
The servos have enough torque to carry the battery. But the chassis is to small to fit my big 3S 3000mAh Lipo battery and all the electronics. I'm planning to use a slightly bigger chassis so the electronics and battery all fit inside/on top of the chassis.